Average Co-Inventor Count = 2.86
ph-index = 1
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Olympus Medical Systems Corporation (2 from 1,165 patents)
2. Srj Corporation (1 from 14 patents)
2 patents:
1. 7691104 - Endoscopic treatment tool
2. D571466 - Treatment apparatus for endoscope